Build & Backtest Global ETF Portfolios
Explore 236 ETFs, backtest multi-asset portfolios, plan retirement, and calculate FIRE — all with transparent methodology and zero cost.
Built for Serious Investors
Real Backtesting
Monthly adjusted close data for 21 ETFs across equities, bonds, commodities, REITs, and UCITS. CAGR, max drawdown, volatility, and annual returns.
12 Curated Models
From VT 100% to Swensen Yale and Permanent Portfolio. Each with composition, risk profile, and UCITS equivalents.
Compare Up to 3
Side-by-side comparison with DCA, rebalancing, TER drag, and shareable URLs.
Retirement & Financial Planning
Serious tools for the accumulation and drawdown phases. No guesswork — real math with transparent methodology.
Nest Egg Calculator
How much do you need to retire.
Drawdown Calculator
How long will your money last.
Compound Interest
Growth projections with contributions.
Fee Drag
How fees erode your wealth.
FIRE Calculator
FI Number & Coast FIRE.
Inflation Impact
How inflation erodes your money.
Emergency Fund
Your financial safety net.
Market Data Tools
S&P 500 Historical Returns
Annual returns since 1928 with real vs nominal breakdown.
ETF Compare — Side by Side
Compare up to 3 ETFs across cost, structure, and strategy.
ETF Overlap Analyzer
Check holdings redundancy between two ETFs before investing.
Portfolio X-Ray
See your true holdings, sector exposure, and concentration risks.
Lump Sum vs DCA
Should you invest all at once or dollar-cost average?
ETF Correlation Matrix
Are your ETFs really diversified? Check with return correlations.
Risk vs Return Map
Where does each ETF sit? Scatter plot of CAGR vs volatility for 236 ETFs.
ETF Explorer — 236 ETFs
Search, filter, and compare ETFs across asset classes.
How to Build a Portfolio
Step-by-step guide to building your first ETF portfolio.
Sequence of Returns Risk
Why the order of returns matters more than the average in retirement.
Chilean Financial Tools
Net salary calculator, mortgage capacity, tax simulator, UF/USD live rates, AFP comparison and 45+ specialized tools for Chile.